1 files changed, 41 insertions, 0 deletions
diff --git a/lib/concat.c b/lib/concat.c
new file mode 100644
index 0000000..946ed19
--- /dev/null
+++ b/lib/concat.c
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+/* concat.c: dynamic string concatenation.
+
+Copyright (C) 1992 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "config.h"
+
+/* Return the concatenation of S1 and S2.  This would be a prime place
+   to use varargs.  */
+
+string
+concat P2C(const_string, s1, const_string, s2)
+{
+  string answer = NULL;
+  
+  assert (s1 != NULL);
+  assert (s2 != NULL);
+
+  if (s1 != NULL && s2 != NULL)
+    {
+      answer = (string) xmalloc (strlen (s1) + strlen (s2) + 1);
+
+      strcpy (answer, s1);
+      strcat (answer, s2);
+    }
+
+  return answer;
+}